Container box



FIG. 1 is a perspective view of a container box of the present invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is front elevational view thereof;

FIG. 4 is side elevational view thereof;

FIG. 5 is rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a container box, as shown and described. 